test: Add smoke tests for ants workflows

Author: effigies

niworkflows/anat/tests/__init__.py

@@ -0,0 +1,22 @@
+import pytest
+from nipype.pipeline.engine import Workflow
+
+from ..ants import init_brain_extraction_wf, init_n4_only_wf
+
+
+@pytest.mark.parametrize('atropos_refine', [True, False])
+@pytest.mark.parametrize('use_laplacian', [True, False])
+@pytest.mark.parametrize('template', ['OASIS30ANTs', 'MNI152NLin2009cAsym', 'MNI152NLin6Asym'])
+def test_brain_extraction_wf_smoketest(atropos_refine, use_laplacian, template):
+    wf = init_brain_extraction_wf(
+        in_template=template,
+        atropos_refine=atropos_refine,
+        use_laplacian=use_laplacian,
+    )
+    assert isinstance(wf, Workflow)
+
+
+@pytest.mark.parametrize('atropos_refine', [True, False])
+def test_n4_only_wf_smoketest(atropos_refine):
+    wf = init_n4_only_wf(atropos_refine=atropos_refine)
+    assert isinstance(wf, Workflow)